diff --git a/Antedit/build/debug/main.js b/Antedit/build/debug/main.js
index 9174fc1..73fa7d6 100644
--- a/Antedit/build/debug/main.js
+++ b/Antedit/build/debug/main.js
@@ -1 +1 @@
-var OS;!function(t){let e;!function(t){t.BaseEditorModel=class{constructor(t,e,i){this.container=i,this.currfile="Untitled".asFileHandle(),this.tabbar=e,this.editorSetup(i),this.app=t,this.editormux=!1,this.onstatuschange=void 0,this.on("focus",()=>{this.onstatuschange&&this.onstatuschange(this.getEditorStatus())}),this.on("input",()=>this.editormux?(this.editormux=!1,!1):this.currfile.dirty?void 0:(this.currfile.dirty=!0,this.currfile.text+="*",this.tabbar.update(void 0))),this.on("changeCursor",()=>{this.onstatuschange&&this.onstatuschange(this.getEditorStatus())}),this.tabbar.ontabselect=t=>this.selecteTab($(t.data.item).index()),this.tabbar.ontabclose=t=>{const e=t.data.item;return!!e&&(e.data.dirty?(this.app.openDialog("YesNoDialog",{title:__("Close tab"),text:__("Close without saving ?")}).then(t=>t?this.closeTab(e):this.focus()),!1):this.closeTab(e))}}findTabByFile(t){const e=this.tabbar.items,i=(()=>{const i=[];for(let a=0;a<e.length;a++)e[a].hash()===t.hash()&&i.push(a);return i})();return 0===i.length?-1:i[0]}newTab(t){t.text=t.basename?t.basename:t.path,t.cache||(t.cache=""),t.textModel=this.newTextModelFrom(t),this.currfile.selected=!1,t.selected=!0,this.tabbar.push(t)}closeTab(t){this.tabbar.delete(t);const e=this.tabbar.items.length;return 0===e?(this.openFile("Untitled".asFileHandle()),!1):(this.tabbar.selected=e-1,!1)}selecteTab(t){const e=this.tabbar.items[t];e&&(this.currfile!==e&&(this.currfile.textModel=this.getTexModel(),this.currfile.selected=!1,this.currfile=e),this.editormux=!0,this.setTextModel(e.textModel),this.onstatuschange&&this.onstatuschange(this.getEditorStatus()),this.focus())}selectFile(t){const e=this.findTabByFile(t.asFileHandle());-1!==e&&(this.tabbar.selected=e)}openFile(t){const e=this.findTabByFile(t);-1===e?"Untitled"!==t.path.toString()?t.read().then(e=>(t.cache=e||"",this.newTab(t))).catch(e=>this.app.error(__("Unable to open: {0}",t.path),e)):this.newTab(t):this.tabbar.selected=e}write(t){this.currfile.cache=this.getValue(),t.write("text/plain").then(e=>{t.dirty=!1,t.text=t.basename,this.tabbar.update(void 0)}).catch(e=>this.app.error(__("Unable to save file: {0}",t.path),e))}save(){return this.currfile.cache=this.getValue(),this.currfile.basename?this.write(this.currfile):this.saveAs()}saveAs(){this.app.openDialog("FileDialog",{title:__("Save as"),file:this.currfile}).then(t=>{let e=t.file.path.asFileHandle();"file"===t.file.type&&(e=e.parent()),this.currfile.setPath(`${e.path}/${t.name}`),this.write(this.currfile)})}dirties(){const t=[];for(let e of Array.from(this.tabbar.items))e.dirty&&t.push(e);return t}set contextmenuHandle(t){this.container.contextmenuHandle=t}closeAll(){this.tabbar.items=[],this.resetEditor()}isDirty(){return this.dirties().length>0}}}(e=t.application||(t.application={}))}(OS||(OS={})),function(t){let e;!function(e){class i extends t.application.BaseEditorModel{constructor(t,e,i){super(t,e,i)}resetEditor(){this.setValue("")}getTexModel(){return{model:this.editor.getModel(),position:this.editor.getPosition()}}setTextModel(t){this.editor.setModel(t.model),t.position&&(this.editor.setPosition(t.position),this.editor.revealLineInCenter(t.position.lineNumber))}newTextModelFrom(t){if("Untitled"===t.path.toString())return{model:monaco.editor.createModel(t.cache,"textplain")};const e=monaco.Uri.parse(t.path),i=monaco.editor.getModel(e);return i?(i.setValue(t.cache),{model:i}):{model:monaco.editor.createModel(t.cache,void 0,e)}}getModes(){return monaco.languages.getLanguages().map(t=>(t.text=t.aliases[0],t))}setTheme(t){}setMode(t){monaco.editor.setModelLanguage(this.editor.getModel(),t.id),this.onstatuschange&&this.onstatuschange(this.getEditorStatus())}editorSetup(t){this.editor=monaco.editor.create(t,{value:"",language:"textplain"}),i.modes||(i.modes={},monaco.languages.getLanguages().forEach(t=>{i.modes[t.id]=t}))}on(t,e){switch(t){case"input":this.editor.onDidChangeModelContent(e);break;case"focus":this.editor.onDidFocusEditorText(e);break;case"changeCursor":this.editor.onDidChangeCursorPosition(e)}}resize(){this.editor&&this.editor.layout()}focus(){this.editor&&this.editor.focus()}getModeForPath(t){return{}}getEditorStatus(){const t=this.editor.getPosition(),e=i.modes[this.editor.getModel().getModeId()];return{row:t.lineNumber,column:t.column,line:this.editor.getModel().getLineCount(),langmode:{text:e.aliases[0],mode:e},file:this.currfile.path}}getValue(){return this.editor.getValue()}setValue(t){this.editor.setValue(t)}getEditor(){return this.editor}}e.MonacoEditorModel=i}(e=t.application||(t.application={}))}(OS||(OS={})),function(t){let e;!function(e){class i extends e.BaseApplication{constructor(t){super("Antedit",t),this.currdir=void 0}main(){this.extensions={},this.eum=new a,this.fileview=this.find("fileview"),this.sidebar=this.find("sidebar"),this.bottombar=this.find("bottombar"),this.langstat=this.find("langstat"),this.editorstat=this.find("editorstat"),this.filestat=this.find("current-file-lbl"),this.logger=new s(this.find("output-tab")),this.split_mode=!0,this.fileview.fetch=t=>new Promise((async function(e,i){let a;a="string"==typeof t?t.asFileHandle():t;try{const t=await a.read();return t.error?i(t.error):e(t.result)}catch(t){return i(__e(t))}}));let e="Untitled".asFileHandle();this.args&&this.args.length>0&&(this.addRecent(this.args[0].path),"dir"===this.args[0].type?this.currdir=this.args[0].path.asFileHandle():(e=this.args[0].path.asFileHandle(),this.currdir=e.parent())),this.setting.recent||(this.setting.recent=[]);const i=this.find("wrapper");$(i).css("visibility","hidden"),monaco.editor.setTheme("vs-dark"),this.eum.add(new t.application.MonacoEditorModel(this,this.find("left-tabbar"),this.find("left-editorarea"))).add(new t.application.MonacoEditorModel(this,this.find("right-tabbar"),this.find("right-editorarea"))),this.eum.onstatuschange=t=>this.updateStatus(t),$(i).css("visibility","visible"),this.setup(),this.eum.active.openFile(e)}setup(){this.fileview.onfileopen=t=>{if(t.data&&t.data.path&&"dir"!==t.data.type)return this.addRecent(t.data.path),this.eum.active.openFile(t.data.path.asFileHandle())},this.fileview.onfileselect=t=>{t.data&&t.data.path&&"dir"!==t.data.type&&this.eum.active.selectFile(t.data.path)},this.on("resize",()=>this.eum.resize()),this.on("focus",()=>this.eum.active.focus()),this.fileview.contextmenuHandle=(t,e)=>(e.items=[{text:"__(New file)",id:"new"},{text:"__(New folder)",id:"newdir"},{text:"__(Rename)",id:"rename"},{text:"__(Delete)",id:"delete"}],e.onmenuselect=t=>this.ctxFileMenuHandle(t),e.show(t)),this.bindKey("ALT-N",()=>this.menuAction("new")),this.bindKey("ALT-O",()=>this.menuAction("open")),this.bindKey("ALT-F",()=>this.menuAction("opendir")),this.bindKey("CTRL-S",()=>this.menuAction("save")),this.bindKey("ALT-W",()=>this.menuAction("saveas")),this.fileview.ondragndrop=t=>{const e=t.data.from.data.path.asFileHandle(),i=t.data.to.data.path;return e.move(`${i}/${e.basename}`).then((function(a){const s=i,n=e.parent().path;s.length<n.length?(t.data.to.update(s),t.data.from.parent.update(n)):(t.data.from.parent.update(n),t.data.to.update(s))})).catch(t=>this.error(__("Unable to move file/folder"),t))},this.on("filechange",t=>{let{path:e}=t.file;return"file"===t.type&&({path:e}=t.file.parent()),this.fileview.update(e)}),this.find("logger-clear").onbtclick=()=>{this.logger.clear()},void 0===this.setting.showBottomBar&&(this.setting.showBottomBar=!1);const t={name:"Editor",text:__("Editor")},e={name:"langmode",text:__("Change language mode"),shortcut:"CTRL-K"};this.eum.addAction(t,e,async t=>{try{const t=await this.openDialog("SelectionDialog",{title:__("Select language"),data:this.eum.active.getModes()});this.eum.active.setMode(t)}catch(t){}}),this.loadExtensionMetaData(),this.toggleSideBar(),this.toggleSplitMode(),this.applyAllSetting()}updateStatus(t){t||(t=this.eum.active.getEditorStatus()),this.editorstat.text=__("Row {0}, col {1}, lines: {2}",t.row,t.column,t.line),t.langmode&&(this.langstat.text=t.langmode.text),this.filestat.text=t.file;let e=this.scheme;e.apptitle!=t.file&&(e.apptitle=t.file)}toggleSideBar(){this.currdir?($(this.sidebar).show(),this.fileview.path=this.currdir.path):$(this.sidebar).hide(),this.trigger("resize")}showOutput(t=!1){t&&this.showBottomBar(!0),this.bottombar.selectedIndex=0}applySetting(t){"showBottomBar"==t&&this.showBottomBar(this.setting.showBottomBar)}showBottomBar(t){this.setting.showBottomBar=t,t?$(this.bottombar).show():$(this.bottombar).hide(),this.trigger("resize")}toggleBottomBar(){this.showBottomBar(!this.setting.showBottomBar)}toggleSplitMode(){const t=this.find("right-panel"),e=this.eum.editors[1],i=this.eum.editors[0];if(this.split_mode){if(e.isDirty())return void this.notify(__("Unable to disable split view: Please save changes of modified files on the right panel"));e.closeAll(),$(t).hide(),this.split_mode=!1,i.focus()}else $(t).show(),this.split_mode=!0,e.openFile("Untitled".asFileHandle()),e.focus();this.trigger("resize")}fileMenu(){const t=this.setting.recent.map(t=>({text:t}));return{text:__("File"),nodes:[{text:__("New"),dataid:"new",shortcut:"A-N"},{text:__("Open Recent"),dataid:"recent",nodes:t,onchildselect:(t,e)=>{const i=t.data.item.data.text.asFileHandle();i.onready().then(t=>{t&&("dir"==t.type?(this.currdir=i,this.toggleSideBar()):this.eum.active.openFile(i))})}},{text:__("Open"),dataid:"open",shortcut:"A-O"},{text:__("Open Folder"),dataid:"opendir",shortcut:"A-F"},{text:__("Save"),dataid:"save",shortcut:"C-S"},{text:__("Save as"),dataid:"saveas",shortcut:"A-W"}],onchildselect:(t,e)=>this.menuAction(t.data.item.data.dataid,e)}}ctxFileMenuHandle(t){const e=t.data.item;if(!e)return;const i=e.data;if(!i)return;let a=this.fileview.selectedFile,s=this.currdir;switch(a&&"dir"===a.type&&(s=a.path.asFileHandle()),a&&"file"===a.type&&(s=a.path.asFileHandle().parent()),i.id){case"new":if(!s)return;this.openDialog("PromptDialog",{title:"__(New file)",label:"__(File name)"}).then(async t=>{const e=`${s.path}/${t}`.asFileHandle();try{return await e.write("text/plain"),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to create: {0}",t.stack),t)}});break;case"newdir":if(!s)return;this.openDialog("PromptDialog",{title:"__(New folder)",label:"__(Folder name)"}).then(async t=>{try{return await s.mk(t),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to create: {0}",s.path),t)}});break;case"rename":if(!a)return;this.openDialog("PromptDialog",{title:"__(Rename)",label:"__(File name)",value:a.filename}).then(async t=>{if(t!==a.filename){a=a.path.asFileHandle(),s=a.parent();try{return await a.move(`${s.path}/${t}`),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to rename: {0}",a.path),t)}}});break;case"delete":if(!a)return;this.openDialog("YesNoDialog",{title:"__(Delete)",iconclass:"fa fa-question-circle",text:__("Do you really want to delete: {0}?",a.filename)}).then(async t=>{if(t){a=a.path.asFileHandle(),s=a.parent();try{return await a.remove(),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to delete: {0}",a.path),t)}}})}}addRecent(t){this.setting.recent||(this.setting.recent=[]),this.setting.recent.includes(t)||(this.setting.recent.push(t),this.setting.recent.length>10&&(this.setting.recent=this.setting.recent.slice(0,10)))}menuAction(t,e){let i=this;switch(e&&(i=e),t){case"new":return i.eum.active.openFile("Untitled".asFileHandle());case"open":return i.openDialog("FileDialog",{title:__("Open file"),mimes:Array.from(i.meta().mimes).filter(t=>"dir"!==t)}).then(t=>{this.addRecent(t.file.path),i.eum.active.openFile(t.file.path.asFileHandle())});case"opendir":return i.openDialog("FileDialog",{title:__("Open folder"),mimes:["dir"]}).then((function(t){return i.addRecent(t.file.path),i.currdir=t.file.path.asFileHandle(),i.toggleSideBar()}));case"save":return i.eum.active.save();case"saveas":return i.eum.active.saveAs();default:return console.log(t)}}cleanup(t){let e;const i=this.eum.dirties();if(0!==i.length)t.preventDefault(),this.openDialog("YesNoDialog",{title:"__(Quit)",text:__("Ignore all unsaved files: {0} ?",(()=>{const t=[];for(e of Array.from(i))t.push(e.filename);return t})().join(", "))}).then(t=>{if(t){for(e of Array.from(i))e.dirty=!1;return this.quit(!1)}});else for(let t in this.extensions)this.extensions[t]&&this.extensions[t].cleanup&&this.extensions[t].cleanup()}menu(){return[this.fileMenu(),{text:"__(View)",nodes:[{text:"__(Toggle bottom bar)",dataid:"bottombar"},{text:"__(Toggle split view)",dataid:"splitview"}],onchildselect:(t,e)=>{switch(t.data.item.data.dataid){case"bottombar":return this.toggleBottomBar();case"splitview":return this.toggleSplitMode()}}}]}loadExtensionMetaData(){this.loadExtensionMetaFromFile(this.meta().path+"/extensions/extensions.json").catch(t=>this.error(__("Cannot load extension meta data"),t))}loadExtensionMetaFromFile(t){return new Promise((e,i)=>{t.asFileHandle().read("json").then(t=>{for(let e of t)for(let t of e.actions)this.eum.addAction(e,t,(t,i)=>{this.loadAndRunExtensionAction(t,i,e.root)});e()}).catch(t=>{i(__e(t))})})}loadAndRunExtensionAction(t,e,a){if(i.extensions[t])this.runExtensionAction(t,e);else{let i=`${this.meta().path}/extensions/${t}/main.js`;a&&(i=a+"/main.js"),this._api.requires(i,!0).then(()=>this.runExtensionAction(t,e)).catch(e=>this.error(__("unable to load extension: {0}",t),e))}}runExtensionAction(t,e){if(!this.extensions[t]){if(!i.extensions[t])return this.error(__("Unable to find extension: {0}",t));this.extensions[t]=new i.extensions[t](this)}if(!this.extensions[t][e])return this.error(__("Unable to find action: {0}",e));this.extensions[t].preload().then(()=>this.extensions[t][e]()).catch(t=>this.error(__("Unable to preload extension"),t))}}e.Antedit=i;class a{constructor(){this.active_editor=void 0,this.models=[]}get editors(){return this.models}set contextmenuHandle(t){for(let e of this.models)e.contextmenuHandle=t}get active(){return this.active_editor}add(t){return this.models.push(t),this.active_editor||(this.active_editor=t),t.on("focus",()=>{this.active_editor=t}),this}addAction(t,e,i){const a={id:`${t.name}:${e.name}`,label:`${t.text.__()}: ${e.text.__()}`,keybindings:[],precondition:null,keybindingContext:null,contextMenuGroupId:t.name,run:()=>i(t.name,e.name)};if(e.shortcut){const t=e.shortcut.split("-");let i=0;for(const e of t)switch(e){case"CTRL":i|=monaco.KeyMod.CtrlCmd;break;case"ALT":i|=monaco.KeyMod.Alt;break;case"SHIFT":i|=monaco.KeyMod.Shift;break;case"SUPPER":i|=monaco.KeyMod.WinCtrl;break;default:const t="KEY_"+e;monaco.KeyCode[t]?i|=monaco.KeyCode[t]:i=0}0!=i&&a.keybindings.push(i)}for(let t of this.models){const e=t.getEditor();e.getAction(a.id)||e.addAction(a)}}set onstatuschange(t){for(let e of this.models)e.onstatuschange=t}dirties(){let t=[];for(let e of this.models)t=t.concat(e.dirties());return t}resize(){for(let t of this.models)t.resize()}}class s{constructor(t){this.target=t}info(t){this.log("info",t,!0)}warn(t){this.log("warn",t,!0)}error(t){this.log("error",t,!0)}log(t,e,i){let a=$("<pre></pre>").attr("class","code-pad-log-"+t);if(i){let t=new Date,i=t.getDate()+"/"+(t.getMonth()+1)+"/"+t.getFullYear()+" "+t.getHours()+":"+t.getMinutes()+":"+t.getSeconds();a.text(`[${i}]: ${e.__()}`)}else a.text(e.__());$(this.target).append(a),$(this.target).scrollTop($(this.target)[0].scrollHeight)}print(t){this.log("info",t,!1)}clear(){$(this.target).empty()}}i.Logger=s,i.dependencies=["pkg://MonacoCore/path.js","pkg://MonacoCore/bundle/app.bundle.js"]}(e=t.application||(t.application={}))}(OS||(OS={})),function(t){class e{constructor(t,e){this.app=e,this.name=t}preload(){return t.API.require(t.application.Antedit.extensions[this.name].dependencies)}basedir(){return`${this.app.meta().path}/extensions/${this.name}`}notify(t){return this.app.notify(t)}error(t,e){return this.app.error(t,e)}logger(){return this.app.setting.showBottomBar?this.app.showOutput(!1):this.app.showOutput(!0),this.app.logger}metadata(e){return new Promise((i,a)=>{if(!this.app.currdir)return a(t.API.throwe(__("Current folder is not found")));`${this.app.currdir.path}/${e}`.asFileHandle().read("json").then(t=>{!t.root&&this.app.currdir&&(t.root=this.app.currdir.path),i(t)}).catch(s=>{this.app.openDialog("FileDialog",{title:__("Select build directory"),root:this.app.currdir.path,mimes:["dir"]}).then(t=>{`${t.file.path}/${e}`.asFileHandle().read("json").then(e=>{e.root||(e.root=t.file.path),i(e)}).catch(t=>a(t))}).catch(e=>a(t.API.throwe(__("Unable to read meta-data"))))})})}}e.dependencies=[],t.application.Antedit.extensions={},t.application.Antedit.EditorBaseExtension=e,t.application.Antedit.extensions.EditorExtensionMaker=class extends e{constructor(t){super("EditorExtensionMaker",t)}create(){this.logger().clear(),this.app.openDialog("FileDialog",{title:"__(New CodePad extension at)",file:{basename:__("ExtensionName")},mimes:["dir"]}).then(t=>this.mktpl(t.file.path,t.name))}build(e){this.logger().clear(),this.metadata("extension.json").then(async i=>{try{const a=await t.API.VFS.cat(i.javascripts.map(t=>`${i.root}/${t}`),"");await(i.root+"/build/debug/main.js").asFileHandle().setCache(a).write("text/plain"),await(i.root+"/build/debug/extension.json").asFileHandle().setCache(i.meta).write("object"),await t.API.VFS.copy(i.copies.map(t=>`${i.root}/${t}`),i.root+"/build/debug"),this.logger().info(__("Files generated in {0}",i.root+"/build/debug")),e&&e()}catch(t){return this.logger().error(__("Unable to build extension:{0}",t.stack))}}).catch(t=>this.logger().error(__("Unable to read meta-data:{0}",t.stack)))}run(){this.logger().clear(),this.metadata("extension.json").then(async e=>{if(!e||!e.meta||!e.meta.name)return this.logger().error(__("Invalid extension meta-data"));try{const i=e.root+"/build/debug/main.js";t.API.shared[i]&&delete t.API.shared[i],await t.API.requires(i),this.app.extensions[e.meta.name]&&this.app.extensions[e.meta.name].cleanup&&this.app.extensions[e.meta.name].cleanup(),this.app.extensions[e.meta.name]=new t.application.Antedit.extensions[e.meta.name](this.app);for(let t of e.meta.actions)this.app.eum.addAction(e.meta,t,(t,i)=>{this.app.loadAndRunExtensionAction(t,i,e.root+"/build")});this.app.eum.active.getEditor().trigger(e.meta.name,"editor.action.quickCommand")}catch(t){return this.logger().error(__("Unable to run extension:{0}",t.stack))}}).catch(t=>this.logger().error(__("Unable to read meta-data:{0}",t.stack)))}release(){this.logger().clear(),this.metadata("extension.json").then(async e=>{this.build(async()=>{try{await t.API.VFS.mkar(e.root+"/build/debug",`${e.root}/build/release/${e.meta.name}.zip`),this.logger().info(__("Archive created at {0}",`${e.root}/build/release/${e.meta.name}.zip`))}catch(t){return this.logger().error(__("Unable to create archive: {0}",t.stack))}})}).catch(t=>this.logger().error(__("Unable to read meta-data: {0}",t.stack)))}install(){this.logger().clear(),this.app.openDialog("FileDialog",{title:"__(Select extension archive)",mimes:[".*/zip"]}).then(async t=>{try{return await this.installZip(t.file.path),this.logger().info(__("Extension installed")),this.app.loadExtensionMetaData()}catch(t){return this.logger().error(__("Unable to install extension: {0}",t.stack))}})}installFromURL(){this.logger().clear(),this.app.openDialog("PromptDialog",{title:__("Enter URI"),label:__("Please enter extension URI:")}).then(async t=>{if(t)try{return await this.installZip(t),this.logger().info(__("Extension installed")),this.app.loadExtensionMetaData()}catch(e){return this.app.error(__("Unable to install extension: {0}",t))}})}mktpl(e,i){const a=`${e}/${i}`,s=[a,a+"/build",a+"/build/release",a+"/build/debug"],n=[["main.tpl",`${a}/${i}.js`],["meta.tpl",a+"/extension.json"]];t.API.VFS.mkdirAll(s,!0).then(async()=>{try{return await t.API.VFS.mktpl(n,this.basedir(),t=>t.format(i,`${e}/${i}`)),this.app.currdir=a.asFileHandle(),this.app.toggleSideBar(),this.app.eum.active.openFile(`${a}/${i}.js`.asFileHandle())}catch(t){return this.logger().error(__("Unable to create extension template: {0}",t.stack))}}).catch(t=>this.logger().error(__("Unable to create extension directories: {0}",t.stack)))}installZip(e){return new Promise(async(i,a)=>{try{await t.API.requires("os://scripts/jszip.min.js");const a=await e.asFileHandle().read("binary"),s=await JSZip.loadAsync(a),n=await s.file("extension.json").async("uint8array"),o=JSON.parse(new TextDecoder("utf-8").decode(n)),r=this.ext_dir(o.name),l=[r],h=[];for(let t in s.files)s.files[t].dir?l.push(r+"/"+t):"extension.json"!=t&&h.push(t);l.length>0?(await t.API.VFS.mkdirAll(l,!0),await this.installFiles(h,s,o)):await this.installFiles(h,s,o),i()}catch(t){a(__e(t))}})}ext_dir(t){return`${this.app.meta().path}/extensions/${t}`}installFiles(t,e,i){return 0===t.length?this.installMeta(i):new Promise(async(a,s)=>{try{const n=t.splice(0,1)[0],o=`${this.ext_dir(i.name)}/${n}`,r=await e.file(n).async("uint8array"),l=await o.asFileHandle().setCache(new Blob([r],{type:"octet/stream"})).write("text/plain");if(l.error)return s(l.error);await this.installFiles(t,e,i),a()}catch(t){s(__e(t))}})}installMeta(t){return new Promise(async(e,i)=>{const a=(this.ext_dir("")+"/extensions.json").asFileHandle();try{const s=await a.read("json"),n=[];for(let t of s)n.push(t.name);const o=n.indexOf(t.name);o>=0&&s.splice(o,1),s.push(t);try{return await a.setCache(s).write("object"),e()}catch(t){return i(__e(t))}}catch(s){try{return await a.setCache([t]).write("object"),e()}catch(t){return i(__e(t))}}})}}}(OS||(OS={}));
\ No newline at end of file
+var OS;!function(t){let e;!function(t){t.BaseEditorModel=class{constructor(t,e,i){this.container=i,this.currfile="Untitled".asFileHandle(),this.tabbar=e,this.editorSetup(i),this.app=t,this.editormux=!1,this.onstatuschange=void 0,this.on("focus",()=>{this.onstatuschange&&this.onstatuschange(this.getEditorStatus())}),this.on("input",()=>this.editormux?(this.editormux=!1,!1):this.currfile.dirty?void 0:(this.currfile.dirty=!0,this.currfile.text+="*",this.tabbar.update(void 0))),this.on("changeCursor",()=>{this.onstatuschange&&this.onstatuschange(this.getEditorStatus())}),this.tabbar.ontabselect=t=>this.selecteTab($(t.data.item).index()),this.tabbar.ontabclose=t=>{const e=t.data.item;return!!e&&(e.data.dirty?(this.app.openDialog("YesNoDialog",{title:__("Close tab"),text:__("Close without saving ?")}).then(t=>t?this.closeTab(e):this.focus()),!1):this.closeTab(e))}}findTabByFile(t){const e=this.tabbar.items,i=(()=>{const i=[];for(let a=0;a<e.length;a++)e[a].hash()===t.hash()&&i.push(a);return i})();return 0===i.length?-1:i[0]}newTab(t){t.text=t.basename?t.basename:t.path,t.cache||(t.cache=""),t.textModel=this.newTextModelFrom(t),this.currfile.selected=!1,t.selected=!0,this.tabbar.push(t)}closeTab(t){this.tabbar.delete(t);const e=this.tabbar.items.length;return 0===e?(this.openFile("Untitled".asFileHandle()),!1):(this.tabbar.selected=e-1,!1)}selecteTab(t){const e=this.tabbar.items[t];e&&(this.currfile!==e&&(this.currfile.textModel=this.getTexModel(),this.currfile.selected=!1,this.currfile=e),this.editormux=!0,this.setTextModel(e.textModel),this.onstatuschange&&this.onstatuschange(this.getEditorStatus()),this.focus())}selectFile(t){const e=this.findTabByFile(t.asFileHandle());-1!==e&&(this.tabbar.selected=e)}openFile(t){const e=this.findTabByFile(t);-1===e?"Untitled"!==t.path.toString()?t.read().then(e=>(t.cache=e||"",this.newTab(t))).catch(e=>this.app.error(__("Unable to open: {0}",t.path),e)):this.newTab(t):this.tabbar.selected=e}write(t){this.currfile.cache=this.getValue(),t.write("text/plain").then(e=>{t.dirty=!1,t.text=t.basename,this.tabbar.update(void 0)}).catch(e=>this.app.error(__("Unable to save file: {0}",t.path),e))}save(){return this.currfile.cache=this.getValue(),this.currfile.basename?this.write(this.currfile):this.saveAs()}saveAs(){this.app.openDialog("FileDialog",{title:__("Save as"),file:this.currfile}).then(t=>{let e=t.file.path.asFileHandle();"file"===t.file.type&&(e=e.parent()),this.currfile.setPath(`${e.path}/${t.name}`),this.write(this.currfile)})}dirties(){const t=[];for(let e of Array.from(this.tabbar.items))e.dirty&&t.push(e);return t}set contextmenuHandle(t){this.container.contextmenuHandle=t}closeAll(){this.tabbar.items=[],this.resetEditor()}isDirty(){return this.dirties().length>0}}}(e=t.application||(t.application={}))}(OS||(OS={})),function(t){let e;!function(e){class i extends t.application.BaseEditorModel{constructor(t,e,i){super(t,e,i)}resetEditor(){this.setValue("")}getTexModel(){return{model:this.editor.getModel(),position:this.editor.getPosition()}}setTextModel(t){this.editor.setModel(t.model),t.position&&(this.editor.setPosition(t.position),this.editor.revealLineInCenter(t.position.lineNumber))}newTextModelFrom(t){if("Untitled"===t.path.toString())return{model:monaco.editor.createModel(t.cache,"textplain")};const e=monaco.Uri.parse(t.path),i=monaco.editor.getModel(e);return i?(i.setValue(t.cache),{model:i}):{model:monaco.editor.createModel(t.cache,void 0,e)}}getModes(){return monaco.languages.getLanguages().map(t=>(t.text=t.aliases[0],t))}setTheme(t){}setMode(t){monaco.editor.setModelLanguage(this.editor.getModel(),t.id),this.onstatuschange&&this.onstatuschange(this.getEditorStatus())}editorSetup(t){this.editor=monaco.editor.create(t,{value:"",language:"textplain"}),i.modes||(i.modes={},monaco.languages.getLanguages().forEach(t=>{i.modes[t.id]=t}))}on(t,e){switch(t){case"input":this.editor.onDidChangeModelContent(e);break;case"focus":this.editor.onDidFocusEditorText(e);break;case"changeCursor":this.editor.onDidChangeCursorPosition(e)}}resize(){this.editor&&this.editor.layout()}focus(){this.editor&&this.editor.focus()}getModeForPath(t){return{}}getEditorStatus(){const t=this.editor.getPosition(),e=i.modes[this.editor.getModel().getModeId()];return{row:t.lineNumber,column:t.column,line:this.editor.getModel().getLineCount(),langmode:{text:e.aliases[0],mode:e},file:this.currfile.path}}getValue(){return this.editor.getValue()}setValue(t){this.editor.setValue(t)}getEditor(){return this.editor}}e.MonacoEditorModel=i}(e=t.application||(t.application={}))}(OS||(OS={})),function(t){let e;!function(e){class i extends e.BaseApplication{constructor(t){super("Antedit",t),this.currdir=void 0}main(){this.extensions={},this.eum=new a,this.fileview=this.find("fileview"),this.sidebar=this.find("sidebar"),this.bottombar=this.find("bottombar"),this.langstat=this.find("langstat"),this.editorstat=this.find("editorstat"),this.filestat=this.find("current-file-lbl"),this.logger=new s(this.find("output-tab")),this.split_mode=!0,this.fileview.fetch=t=>new Promise((async function(e,i){let a;a="string"==typeof t?t.asFileHandle():t;try{const t=await a.read();return t.error?i(t.error):e(t.result)}catch(t){return i(__e(t))}}));let e="Untitled".asFileHandle();this.args&&this.args.length>0&&(this.addRecent(this.args[0].path),"dir"===this.args[0].type?this.currdir=this.args[0].path.asFileHandle():(e=this.args[0].path.asFileHandle(),this.currdir=e.parent())),this.setting.recent||(this.setting.recent=[]);const i=this.find("wrapper");$(i).css("visibility","hidden"),monaco.editor.setTheme("vs-dark"),this.eum.add(new t.application.MonacoEditorModel(this,this.find("left-tabbar"),this.find("left-editorarea"))).add(new t.application.MonacoEditorModel(this,this.find("right-tabbar"),this.find("right-editorarea"))),this.eum.onstatuschange=t=>this.updateStatus(t),$(i).css("visibility","visible"),this.setup(),this.eum.active.openFile(e)}setup(){this.fileview.onfileopen=t=>{if(t.data&&t.data.path&&"dir"!==t.data.type)return this.addRecent(t.data.path),this.eum.active.openFile(t.data.path.asFileHandle())},this.fileview.onfileselect=t=>{t.data&&t.data.path&&"dir"!==t.data.type&&this.eum.active.selectFile(t.data.path)},this.on("resize",()=>this.eum.resize()),this.on("focus",()=>this.eum.active.focus()),this.fileview.contextmenuHandle=(t,e)=>(e.items=[{text:"__(New file)",id:"new"},{text:"__(New folder)",id:"newdir"},{text:"__(Rename)",id:"rename"},{text:"__(Delete)",id:"delete"}],e.onmenuselect=t=>this.ctxFileMenuHandle(t),e.show(t)),this.bindKey("ALT-N",()=>this.menuAction("new")),this.bindKey("ALT-O",()=>this.menuAction("open")),this.bindKey("ALT-F",()=>this.menuAction("opendir")),this.bindKey("CTRL-S",()=>this.menuAction("save")),this.bindKey("ALT-W",()=>this.menuAction("saveas")),this.fileview.ondragndrop=t=>{const e=t.data.from.data.path.asFileHandle(),i=t.data.to.data.path;return e.move(`${i}/${e.basename}`).then((function(a){const s=i,n=e.parent().path;s.length<n.length?(t.data.to.update(s),t.data.from.parent.update(n)):(t.data.from.parent.update(n),t.data.to.update(s))})).catch(t=>this.error(__("Unable to move file/folder"),t))},this.on("filechange",t=>{let{path:e}=t.file;return"file"===t.type&&({path:e}=t.file.parent()),this.fileview.update(e)}),this.find("logger-clear").onbtclick=()=>{this.logger.clear()},void 0===this.setting.showBottomBar&&(this.setting.showBottomBar=!1);const t={name:"Editor",text:__("Editor")},e={name:"langmode",text:__("Change language mode"),shortcut:"CTRL-K"};this.eum.addAction(t,e,async t=>{try{const t=await this.openDialog("SelectionDialog",{title:__("Select language"),data:this.eum.active.getModes()});this.eum.active.setMode(t)}catch(t){}}),this.loadExtensionMetaData(),this.toggleSideBar(),this.toggleSplitMode(),this.applyAllSetting()}updateStatus(t){t||(t=this.eum.active.getEditorStatus()),this.editorstat.text=__("Row {0}, col {1}, lines: {2}",t.row,t.column,t.line),t.langmode&&(this.langstat.text=t.langmode.text),this.filestat.text=t.file;let e=this.scheme;e.apptitle!=t.file&&(e.apptitle=t.file)}toggleSideBar(){this.currdir?($(this.sidebar).show(),this.fileview.path=this.currdir.path):$(this.sidebar).hide(),this.trigger("resize")}showOutput(t=!1){t&&this.showBottomBar(!0),this.bottombar.selectedIndex=0}applySetting(t){"showBottomBar"==t&&this.showBottomBar(this.setting.showBottomBar)}showBottomBar(t){this.setting.showBottomBar=t,t?$(this.bottombar).show():$(this.bottombar).hide(),this.trigger("resize")}toggleBottomBar(){this.showBottomBar(!this.setting.showBottomBar)}toggleSplitMode(){const t=this.find("right-panel"),e=this.eum.editors[1],i=this.eum.editors[0];if(this.split_mode){if(e.isDirty())return void this.notify(__("Unable to disable split view: Please save changes of modified files on the right panel"));e.closeAll(),$(t).hide(),this.split_mode=!1,i.focus()}else $(t).show(),this.split_mode=!0,e.openFile("Untitled".asFileHandle()),e.focus();this.trigger("resize")}fileMenu(){const t=this.setting.recent.map(t=>({text:t}));return{text:__("File"),nodes:[{text:__("New"),dataid:"new",shortcut:"A-N"},{text:__("Open Recent"),dataid:"recent",nodes:t,onchildselect:(t,e)=>{const i=t.data.item.data.text.asFileHandle();i.onready().then(t=>{t&&("dir"==t.type?(this.currdir=i,this.toggleSideBar()):this.eum.active.openFile(i))})}},{text:__("Open"),dataid:"open",shortcut:"A-O"},{text:__("Open Folder"),dataid:"opendir",shortcut:"A-F"},{text:__("Save"),dataid:"save",shortcut:"C-S"},{text:__("Save as"),dataid:"saveas",shortcut:"A-W"}],onchildselect:(t,e)=>this.menuAction(t.data.item.data.dataid,e)}}ctxFileMenuHandle(t){const e=t.data.item;if(!e)return;const i=e.data;if(!i)return;let a=this.fileview.selectedFile,s=this.currdir;switch(a&&"dir"===a.type&&(s=a.path.asFileHandle()),a&&"file"===a.type&&(s=a.path.asFileHandle().parent()),i.id){case"new":if(!s)return;this.openDialog("PromptDialog",{title:"__(New file)",label:"__(File name)"}).then(async t=>{const e=`${s.path}/${t}`.asFileHandle();try{return await e.write("text/plain"),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to create: {0}",t.stack),t)}});break;case"newdir":if(!s)return;this.openDialog("PromptDialog",{title:"__(New folder)",label:"__(Folder name)"}).then(async t=>{try{return await s.mk(t),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to create: {0}",s.path),t)}});break;case"rename":if(!a)return;this.openDialog("PromptDialog",{title:"__(Rename)",label:"__(File name)",value:a.filename}).then(async t=>{if(t!==a.filename){a=a.path.asFileHandle(),s=a.parent();try{return await a.move(`${s.path}/${t}`),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to rename: {0}",a.path),t)}}});break;case"delete":if(!a)return;this.openDialog("YesNoDialog",{title:"__(Delete)",iconclass:"fa fa-question-circle",text:__("Do you really want to delete: {0}?",a.filename)}).then(async t=>{if(t){a=a.path.asFileHandle(),s=a.parent();try{return await a.remove(),this.fileview.update(s.path)}catch(t){return this.error(__("Fail to delete: {0}",a.path),t)}}})}}addRecent(t){this.setting.recent||(this.setting.recent=[]),this.setting.recent.includes(t)||(this.setting.recent.push(t),this.setting.recent.length>10&&(this.setting.recent=this.setting.recent.slice(0,10)))}menuAction(t,e){let i=this;switch(e&&(i=e),t){case"new":return i.eum.active.openFile("Untitled".asFileHandle());case"open":return i.openDialog("FileDialog",{title:__("Open file"),mimes:Array.from(i.meta().mimes).filter(t=>"dir"!==t)}).then(t=>{this.addRecent(t.file.path),i.eum.active.openFile(t.file.path.asFileHandle())});case"opendir":return i.openDialog("FileDialog",{title:__("Open folder"),mimes:["dir"]}).then((function(t){return i.addRecent(t.file.path),i.currdir=t.file.path.asFileHandle(),i.toggleSideBar()}));case"save":return i.eum.active.save();case"saveas":return i.eum.active.saveAs();default:return console.log(t)}}cleanup(t){let e;const i=this.eum.dirties();if(0!==i.length)t.preventDefault(),this.openDialog("YesNoDialog",{title:"__(Quit)",text:__("Ignore all unsaved files: {0} ?",(()=>{const t=[];for(e of Array.from(i))t.push(e.filename);return t})().join(", "))}).then(t=>{if(t){for(e of Array.from(i))e.dirty=!1;return this.quit(!1)}});else for(let t in this.extensions)this.extensions[t]&&this.extensions[t].cleanup&&this.extensions[t].cleanup()}menu(){return[this.fileMenu(),{text:"__(View)",nodes:[{text:"__(Toggle bottom bar)",dataid:"bottombar"},{text:"__(Toggle split view)",dataid:"splitview"}],onchildselect:(t,e)=>{switch(t.data.item.data.dataid){case"bottombar":return this.toggleBottomBar();case"splitview":return this.toggleSplitMode()}}}]}loadExtensionMetaData(){this.loadExtensionMetaFromFile(this.meta().path+"/extensions/extensions.json").catch(t=>this.error(__("Cannot load extension meta data"),t))}loadExtensionMetaFromFile(t){return new Promise((e,i)=>{t.asFileHandle().read("json").then(t=>{for(let e of t)for(let t of e.actions)this.eum.addAction(e,t,(t,i)=>{this.loadAndRunExtensionAction(t,i,e.root)});e()}).catch(t=>{i(__e(t))})})}loadAndRunExtensionAction(t,e,a){if(i.extensions[t])this.runExtensionAction(t,e);else{let i=`${this.meta().path}/extensions/${t}/main.js`;a&&(i=a+"/main.js"),this._api.requires(i,!0).then(()=>this.runExtensionAction(t,e)).catch(e=>this.error(__("unable to load extension: {0}",t),e))}}runExtensionAction(t,e){if(!this.extensions[t]){if(!i.extensions[t])return this.error(__("Unable to find extension: {0}",t));this.extensions[t]=new i.extensions[t](this)}if(!this.extensions[t][e])return this.error(__("Unable to find action: {0}",e));this.extensions[t].preload().then(()=>this.extensions[t][e]()).catch(t=>this.error(__("Unable to preload extension"),t))}}e.Antedit=i;class a{constructor(){this.active_editor=void 0,this.models=[]}get editors(){return this.models}set contextmenuHandle(t){for(let e of this.models)e.contextmenuHandle=t}get active(){return this.active_editor}add(t){return this.models.push(t),this.active_editor||(this.active_editor=t),t.on("focus",()=>{this.active_editor=t}),this}addAction(t,e,i){const a={id:`${t.name}:${e.name}`,label:`${t.text.__()}: ${e.text.__()}`,keybindings:[],precondition:null,keybindingContext:null,contextMenuGroupId:t.name,run:()=>i(t.name,e.name)};if(e.shortcut){const t=e.shortcut.split("-");let i=0;for(const e of t)switch(e){case"CTRL":i|=monaco.KeyMod.CtrlCmd;break;case"ALT":i|=monaco.KeyMod.Alt;break;case"SHIFT":i|=monaco.KeyMod.Shift;break;case"SUPPER":i|=monaco.KeyMod.WinCtrl;break;default:const t="KEY_"+e;monaco.KeyCode[t]?i|=monaco.KeyCode[t]:i=0}0!=i&&a.keybindings.push(i)}for(let t of this.models){const e=t.getEditor();e.getAction(a.id)||e.addAction(a)}}set onstatuschange(t){for(let e of this.models)e.onstatuschange=t}dirties(){let t=[];for(let e of this.models)t=t.concat(e.dirties());return t}resize(){for(let t of this.models)t.resize()}}class s{constructor(t){this.target=t}info(t){this.log("info",t,!0)}warn(t){this.log("warn",t,!0)}error(t){this.log("error",t,!0)}log(t,e,i){let a=$("<pre></pre>").attr("class","code-pad-log-"+t);if(i){let t=new Date,i=t.getDate()+"/"+(t.getMonth()+1)+"/"+t.getFullYear()+" "+t.getHours()+":"+t.getMinutes()+":"+t.getSeconds();a.text(`[${i}]: ${e.__()}`)}else a.text(e.__());$(this.target).append(a),$(this.target).scrollTop($(this.target)[0].scrollHeight)}print(t){this.log("info",t,!1)}clear(){$(this.target).empty()}}i.Logger=s,i.dependencies=["pkg://MonacoCore/path.js","pkg://MonacoCore/bundle/app.bundle.js"]}(e=t.application||(t.application={}))}(OS||(OS={})),function(t){class e{constructor(t,e){this.app=e,this.name=t}preload(){return t.API.require(t.application.Antedit.extensions[this.name].dependencies)}basedir(){return`${this.app.meta().path}/extensions/${this.name}`}notify(t){return this.app.notify(t)}error(t,e){return this.app.error(t,e)}logger(){return this.app.setting.showBottomBar?this.app.showOutput(!1):this.app.showOutput(!0),this.app.logger}metadata(e){return new Promise((i,a)=>{if(!this.app.currdir)return a(t.API.throwe(__("Current folder is not found")));`${this.app.currdir.path}/${e}`.asFileHandle().read("json").then(t=>{!t.root&&this.app.currdir&&(t.root=this.app.currdir.path),i(t)}).catch(s=>{this.app.openDialog("FileDialog",{title:__("Select build directory"),root:this.app.currdir.path,mimes:["dir"]}).then(t=>{`${t.file.path}/${e}`.asFileHandle().read("json").then(e=>{e.root||(e.root=t.file.path),i(e)}).catch(t=>a(t))}).catch(e=>a(t.API.throwe(__("Unable to read meta-data"))))})})}}e.dependencies=[],t.application.Antedit.extensions={},t.application.Antedit.EditorBaseExtension=e,t.application.Antedit.extensions.EditorExtensionMaker=class extends e{constructor(t){super("EditorExtensionMaker",t)}create(){this.logger().clear(),this.app.openDialog("FileDialog",{title:"__(New extension at)",file:{basename:__("ExtensionName")},mimes:["dir"]}).then(t=>this.mktpl(t.file.path,t.name))}build(e){this.logger().clear(),this.metadata("extension.json").then(async i=>{try{const a=await t.API.VFS.cat(i.javascripts.map(t=>`${i.root}/${t}`),"");await(i.root+"/build/debug/main.js").asFileHandle().setCache(a).write("text/plain"),await(i.root+"/build/debug/extension.json").asFileHandle().setCache(i.meta).write("object"),await t.API.VFS.copy(i.copies.map(t=>`${i.root}/${t}`),i.root+"/build/debug"),this.logger().info(__("Files generated in {0}",i.root+"/build/debug")),e&&e()}catch(t){return this.logger().error(__("Unable to build extension:{0}",t.stack))}}).catch(t=>this.logger().error(__("Unable to read meta-data:{0}",t.stack)))}run(){this.logger().clear(),this.metadata("extension.json").then(async e=>{if(!e||!e.meta||!e.meta.name)return this.logger().error(__("Invalid extension meta-data"));try{const i=e.root+"/build/debug/main.js";t.API.shared[i]&&delete t.API.shared[i],await t.API.requires(i),this.app.extensions[e.meta.name]&&this.app.extensions[e.meta.name].cleanup&&this.app.extensions[e.meta.name].cleanup(),this.app.extensions[e.meta.name]=new t.application.Antedit.extensions[e.meta.name](this.app);for(let t of e.meta.actions)this.app.eum.addAction(e.meta,t,(t,i)=>{this.app.loadAndRunExtensionAction(t,i,e.root+"/build")});this.app.eum.active.getEditor().trigger(e.meta.name,"editor.action.quickCommand")}catch(t){return this.logger().error(__("Unable to run extension:{0}",t.stack))}}).catch(t=>this.logger().error(__("Unable to read meta-data:{0}",t.stack)))}release(){this.logger().clear(),this.metadata("extension.json").then(async e=>{this.build(async()=>{try{await t.API.VFS.mkar(e.root+"/build/debug",`${e.root}/build/release/${e.meta.name}.zip`),this.logger().info(__("Archive created at {0}",`${e.root}/build/release/${e.meta.name}.zip`))}catch(t){return this.logger().error(__("Unable to create archive: {0}",t.stack))}})}).catch(t=>this.logger().error(__("Unable to read meta-data: {0}",t.stack)))}install(){this.logger().clear(),this.app.openDialog("FileDialog",{title:"__(Select extension archive)",mimes:[".*/zip"]}).then(async t=>{try{return await this.installZip(t.file.path),this.logger().info(__("Extension installed")),this.app.loadExtensionMetaData()}catch(t){return this.logger().error(__("Unable to install extension: {0}",t.stack))}})}installFromURL(){this.logger().clear(),this.app.openDialog("PromptDialog",{title:__("Enter URI"),label:__("Please enter extension URI:")}).then(async t=>{if(t)try{return await this.installZip(t),this.logger().info(__("Extension installed")),this.app.loadExtensionMetaData()}catch(e){return this.app.error(__("Unable to install extension: {0}",t))}})}mktpl(e,i){const a=`${e}/${i}`,s=[a,a+"/build",a+"/build/release",a+"/build/debug"],n=[["main.tpl",`${a}/${i}.js`],["meta.tpl",a+"/extension.json"]];t.API.VFS.mkdirAll(s,!0).then(async()=>{try{return await t.API.VFS.mktpl(n,this.basedir(),t=>t.format(i,`${e}/${i}`)),this.app.currdir=a.asFileHandle(),this.app.toggleSideBar(),this.app.eum.active.openFile(`${a}/${i}.js`.asFileHandle())}catch(t){return this.logger().error(__("Unable to create extension template: {0}",t.stack))}}).catch(t=>this.logger().error(__("Unable to create extension directories: {0}",t.stack)))}installZip(e){return new Promise(async(i,a)=>{try{await t.API.requires("os://scripts/jszip.min.js");const a=await e.asFileHandle().read("binary"),s=await JSZip.loadAsync(a),n=await s.file("extension.json").async("uint8array"),o=JSON.parse(new TextDecoder("utf-8").decode(n)),r=this.ext_dir(o.name),l=[r],h=[];for(let t in s.files)s.files[t].dir?l.push(r+"/"+t):"extension.json"!=t&&h.push(t);l.length>0?(await t.API.VFS.mkdirAll(l,!0),await this.installFiles(h,s,o)):await this.installFiles(h,s,o),i()}catch(t){a(__e(t))}})}ext_dir(t){return`${this.app.meta().path}/extensions/${t}`}installFiles(t,e,i){return 0===t.length?this.installMeta(i):new Promise(async(a,s)=>{try{const n=t.splice(0,1)[0],o=`${this.ext_dir(i.name)}/${n}`,r=await e.file(n).async("uint8array"),l=await o.asFileHandle().setCache(new Blob([r],{type:"octet/stream"})).write("text/plain");if(l.error)return s(l.error);await this.installFiles(t,e,i),a()}catch(t){s(__e(t))}})}installMeta(t){return new Promise(async(e,i)=>{const a=(this.ext_dir("")+"/extensions.json").asFileHandle();try{const s=await a.read("json"),n=[];for(let t of s)n.push(t.name);const o=n.indexOf(t.name);o>=0&&s.splice(o,1),s.push(t);try{return await a.setCache(s).write("object"),e()}catch(t){return i(__e(t))}}catch(s){try{return await a.setCache([t]).write("object"),e()}catch(t){return i(__e(t))}}})}}}(OS||(OS={}));
\ No newline at end of file
diff --git a/Antedit/build/debug/package.json b/Antedit/build/debug/package.json
index e01e187..5e061a2 100644
--- a/Antedit/build/debug/package.json
+++ b/Antedit/build/debug/package.json
@@ -1,24 +1,89 @@
 {
     "pkgname": "Antedit",
-    "app":"Antedit",
-    "name":"Antos Editor",
-    "description":"Antos text/code editor",
-    "info":{
+    "app": "Antedit",
+    "name": "Antos Editor",
+    "description": "Antos text/code editor",
+    "info": {
         "author": "Xuan Sang LE",
         "email": "mrsang@iohub.dev"
     },
-    "version":"0.1.8-a",
-    "category":"Development",
-    "iconclass":"bi bi-journal-code",
-    "mimes":[
+    "version": "0.1.8-a",
+    "category": "Development",
+    "iconclass": "bi bi-journal-code",
+    "mimes": [
         "text/.*",
         "[^/]*/json.*",
         "[^/]*/.*ml",
         "[^/]*/javascript",
         "dir"
     ],
-    "dependencies":[
+    "dependencies": [
         "MonacoCore@0.23.0-r"
     ],
-    "locale": {}
+    "locale": {
+        "en_GB": {
+            "Output": "Output",
+            "Close tab": "Close tab",
+            "Close without saving ?": "Close without saving ?",
+            "Unable to open: {0}": "Unable to open: {0}",
+            "Unable to save file: {0}": "Unable to save file: {0}",
+            "Save as": "Save as",
+            "New extension at": "New extension at",
+            "Select extension archive": "Select extension archive",
+            "Current folder is not found": "Current folder is not found",
+            "Select build directory": "Select build directory",
+            "Unable to read meta-data": "Unable to read meta-data",
+            "ExtensionName": "ExtensionName",
+            "Files generated in {0}": "Files generated in {0}",
+            "Unable to build extension:{0}": "Unable to build extension:{0}",
+            "Unable to read meta-data:{0}": "Unable to read meta-data:{0}",
+            "Invalid extension meta-data": "Invalid extension meta-data",
+            "Unable to run extension:{0}": "Unable to run extension:{0}",
+            "Archive created at {0}": "Archive created at {0}",
+            "Unable to read meta-data: {0}": "Unable to read meta-data: {0}",
+            "Extension installed": "Extension installed",
+            "Unable to install extension: {0}": "Unable to install extension: {0}",
+            "Enter URI": "Enter URI",
+            "Please enter extension URI:": "Please enter extension URI:",
+            "Unable to create extension directories: {0}": "Unable to create extension directories: {0}",
+            "New file": "New file",
+            "New folder": "New folder",
+            "Rename": "Rename",
+            "Delete": "Delete",
+            "File name": "File name",
+            "Folder name": "Folder name",
+            "Quit": "Quit",
+            "View": "View",
+            "Toggle bottom bar": "Toggle bottom bar",
+            "Toggle split view": "Toggle split view",
+            "Unable to move file/folder": "Unable to move file/folder",
+            "Editor": "Editor",
+            "Change language mode": "Change language mode",
+            "Select language": "Select language",
+            "Unable to disable split view: Please save changes of modified files on the right panel": "Unable to disable split view: Please save changes of modified files on the right panel",
+            "File": "File",
+            "New": "New",
+            "Open Recent": "Open Recent",
+            "Open": "Open",
+            "Open Folder": "Open Folder",
+            "Save": "Save",
+            "Fail to create: {0}": "Fail to create: {0}",
+            "Fail to rename: {0}": "Fail to rename: {0}",
+            "Fail to delete: {0}": "Fail to delete: {0}",
+            "Open file": "Open file",
+            "Open folder": "Open folder",
+            "Cannot load extension meta data": "Cannot load extension meta data",
+            "unable to load extension: {0}": "unable to load extension: {0}",
+            "Unable to find extension: {0}": "Unable to find extension: {0}",
+            "Unable to find action: {0}": "Unable to find action: {0}",
+            "Unable to preload extension": "Unable to preload extension",
+            "Example action": "Example action",
+            "New Extension": "New Extension",
+            "Build": "Build",
+            "Run": "Run",
+            "Build release": "Build release",
+            "Install extension from file": "Install extension from file",
+            "Install extension from URL": "Install extension from URL"
+        }
+    }
 }
\ No newline at end of file
diff --git a/Antedit/build/release/Antedit.zip b/Antedit/build/release/Antedit.zip
index 77218f9..a5f2c27 100644
Binary files a/Antedit/build/release/Antedit.zip and b/Antedit/build/release/Antedit.zip differ
diff --git a/libantosdk/README.md b/libantosdk/README.md
index 30964c2..2a16a6f 100644
--- a/libantosdk/README.md
+++ b/libantosdk/README.md
@@ -2,6 +2,7 @@
 AntOSDK: development API for AntOS based applications/projects
 
 ## Change logs
+- 0.0.7: enable typescript downlevelIteration compile option
 - 0.0.6: add GUI application for building a JSON build file
 - 0.0.5: add API that supports running Linux commands on server
 - 0.0.4: support automatic locale generation
\ No newline at end of file
diff --git a/libantosdk/build.json b/libantosdk/build.json
index b7cf028..a3d6bd2 100644
--- a/libantosdk/build.json
+++ b/libantosdk/build.json
@@ -91,8 +91,8 @@
                 {
                     "name": "linux-exec",
                     "data": {
-                        "cmd": "ls -al .",
-                        "pwd": "home://"
+                        "cmd": "tree .",
+                        "pwd": "home://workspace/antosdk-apps/libantosdk"
                     }
                 }
             ]
diff --git a/libantosdk/build/debug/README.md b/libantosdk/build/debug/README.md
index 30964c2..2a16a6f 100644
--- a/libantosdk/build/debug/README.md
+++ b/libantosdk/build/debug/README.md
@@ -2,6 +2,7 @@
 AntOSDK: development API for AntOS based applications/projects
 
 ## Change logs
+- 0.0.7: enable typescript downlevelIteration compile option
 - 0.0.6: add GUI application for building a JSON build file
 - 0.0.5: add API that supports running Linux commands on server
 - 0.0.4: support automatic locale generation
\ No newline at end of file
diff --git a/libantosdk/build/debug/core/linux.worker.js b/libantosdk/build/debug/core/linux.worker.js
new file mode 100644
index 0000000..4e2c20c
--- /dev/null
+++ b/libantosdk/build/debug/core/linux.worker.js
@@ -0,0 +1,70 @@
+class LinuxJob extends AntOSDKBaseJob {
+    constructor(data)
+    {
+        super(data);
+    }
+    execute()
+    {
+        switch (this.job.cmd) {
+            case 'linux-exec':
+                /**
+                 * Execute a linux command with the
+                 * help of a server side lua API
+                 * script
+                 */
+                this.exec();
+                break;
+            default:
+                const err_msg = `Unkown job ${this.job.cmd}`;
+                this.log_error(err_msg);
+                return this.error(err_msg);
+        }
+    }
+
+    exec()
+    {
+        const path = "pkg://libantosdk/core/lua/api.lua".abspath(this.job.root);
+        const url = API.REST.replace("http","ws") + "/system/apigateway?ws=1";
+        try{
+            const socket = new WebSocket(url);
+            socket.onerror = (e)=> {
+                this.log_error(e.toString());
+                this.error(e);
+                socket.close();
+            };
+            socket.onclose = (e) => {
+                this.log_info("Connection closed");
+                this.result("Done");
+            };
+            socket.onopen = (e) => {
+                // send the command
+                const cmd = {
+                    path: path,
+                    parameters: {
+                        action: "exec",
+                        args: this.job.data
+                    }
+                };
+                socket.send(JSON.stringify(cmd));
+            };
+            socket.onmessage = (e) => {
+                const json = JSON.parse(e.data);
+                if(json.error)
+                {
+                    this.log_error(json.error);
+                }
+                else
+                {
+                    this.log_print(json.result);
+                }
+            }
+        }
+        catch(error)
+        {
+            this.log_error(error.toString());
+            return this.error(error);
+        }
+    }
+}
+
+API.jobhandle["linux-exec"] = LinuxJob;
\ No newline at end of file
diff --git a/libantosdk/build/debug/core/lua/api.lua b/libantosdk/build/debug/core/lua/api.lua
new file mode 100644
index 0000000..d7d1c44
--- /dev/null
+++ b/libantosdk/build/debug/core/lua/api.lua
@@ -0,0 +1,31 @@
+local args=...
+
+local result = function(data)
+    return { error = false, result = data }
+end
+
+local error = function(msg)
+    return {error = msg, result = false}
+end
+
+local handle = {}
+
+handle.exec = function(data)
+    local cmd = data.cmd
+    if data.pwd then
+        cmd = "cd "..require("vfs").ospath(data.pwd).. " && "..cmd
+    end
+    cmd = cmd.." 2>&1"
+    local pipe = io.popen(cmd)
+    for line in pipe:lines() do
+        echo(JSON.encode(result(line)))
+    end
+    pipe:close()
+    return result("Done: ["..cmd.."]")
+end
+
+if args.action and handle[args.action] then
+    return handle[args.action](args.args)
+else
+    return error("Invalid action parameter")
+end
\ No newline at end of file
diff --git a/libantosdk/build/debug/core/ts.worker.js b/libantosdk/build/debug/core/ts.worker.js
index f43295c..3b27bcb 100644
--- a/libantosdk/build/debug/core/ts.worker.js
+++ b/libantosdk/build/debug/core/ts.worker.js
@@ -92,6 +92,7 @@ class TSJob extends AntOSDKBaseJob {
                 const program = ts.createProgram(files, {
                     "target": "es6",
                     "skipLibCheck": true,
+                    "downlevelIteration": true
                 }, host);
                 const result = program.emit();
                 const diagnostics = result.diagnostics.concat((ts.getPreEmitDiagnostics(program)));
diff --git a/libantosdk/build/debug/main.css b/libantosdk/build/debug/main.css
new file mode 100644
index 0000000..1dc60b8
--- /dev/null
+++ b/libantosdk/build/debug/main.css
@@ -0,0 +1,32 @@
+afx-app-window[data-id = "SDKBuilder"] afx-resizer {
+    border-left: 1px solid #656565;
+    background-color:transparent;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] {
+    overflow-y: auto;
+    overflow-x: hidden;
+    user-select: text;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre {
+    margin: 3px;
+    white-space: pre-wrap;       /* css-3 */
+    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
+    white-space: -pre-wrap;      /* Opera 4-6 */
+    white-space: -o-pre-wrap;    /* Opera 7 */
+    word-wrap: break-word;       /* Internet Explorer 5.5+ */
+    font-family: monospace;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre.sdk-log-error {
+    color: red;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre.sdk-log-warn {
+    color: orange;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre.sdk-log-info {
+    color: green;
+}
\ No newline at end of file
diff --git a/libantosdk/build/debug/package.json b/libantosdk/build/debug/package.json
index 2d83386..3338b90 100644
--- a/libantosdk/build/debug/package.json
+++ b/libantosdk/build/debug/package.json
@@ -7,7 +7,7 @@
         "author": "Xuan Sang LE",
         "email": "mrsang@iohub.dev"
     },
-    "version": "0.0.6-a",
+    "version": "0.0.7-a",
     "category": "Development",
     "iconclass": "fa fa-cog",
     "mimes": [
diff --git a/libantosdk/build/debug/scheme.html b/libantosdk/build/debug/scheme.html
new file mode 100644
index 0000000..938ddbc
--- /dev/null
+++ b/libantosdk/build/debug/scheme.html
@@ -0,0 +1,30 @@
+<afx-app-window apptitle="__(AntOSDK Builder)" width="600" height="500" data-id="SDKBuilder">
+    <afx-hbox>
+        <afx-vbox data-width="150">
+            <div data-height="10"></div>
+            <afx-list-view data-id="target-list"></afx-list-view>
+            <div data-height="5"></div>
+            <afx-hbox data-height="23" style="text-align: left;">
+                <afx-button data-id="btnopen" data-width="25" iconclass ="bi bi-file-arrow-up-fill"></afx-button>
+                <afx-button data-id="btnrefresh" data-width="25" iconclass ="fa fa-refresh"></afx-button>
+                <afx-button data-id="btnbuild" text="__(Run)"></afx-button>
+                <div data-width="5"></div>
+            </afx-hbox>
+            <div data-height="10"></div>
+        </afx-vbox>
+        <afx-resizer data-width="3"></afx-resizer>
+        <afx-vbox data-id="right-pannel">
+            <div data-height="10"></div>
+            <afx-hbox data-id="wrapper">
+                <div data-width="10"></div>
+                <div data-id="container"></div>
+            </afx-hbox>
+            <div data-height="5"></div>
+            <afx-hbox data-height="23" style="text-align: right;">
+                <afx-button data-id="btnclear" iconclass="fa fa-trash" text="__(Clear log)"></afx-button>
+                <div data-width="5"></div>
+            </afx-hbox>
+            <div data-height="10"></div>
+        </afx-vbox>
+    </afx-hbox>
+</afx-app-window>
\ No newline at end of file
diff --git a/libantosdk/build/release/libantosdk.zip b/libantosdk/build/release/libantosdk.zip
index 83e9b95..a44175d 100644
Binary files a/libantosdk/build/release/libantosdk.zip and b/libantosdk/build/release/libantosdk.zip differ
diff --git a/libantosdk/core/linux.worker.js b/libantosdk/core/linux.worker.js
new file mode 100644
index 0000000..4e2c20c
--- /dev/null
+++ b/libantosdk/core/linux.worker.js
@@ -0,0 +1,70 @@
+class LinuxJob extends AntOSDKBaseJob {
+    constructor(data)
+    {
+        super(data);
+    }
+    execute()
+    {
+        switch (this.job.cmd) {
+            case 'linux-exec':
+                /**
+                 * Execute a linux command with the
+                 * help of a server side lua API
+                 * script
+                 */
+                this.exec();
+                break;
+            default:
+                const err_msg = `Unkown job ${this.job.cmd}`;
+                this.log_error(err_msg);
+                return this.error(err_msg);
+        }
+    }
+
+    exec()
+    {
+        const path = "pkg://libantosdk/core/lua/api.lua".abspath(this.job.root);
+        const url = API.REST.replace("http","ws") + "/system/apigateway?ws=1";
+        try{
+            const socket = new WebSocket(url);
+            socket.onerror = (e)=> {
+                this.log_error(e.toString());
+                this.error(e);
+                socket.close();
+            };
+            socket.onclose = (e) => {
+                this.log_info("Connection closed");
+                this.result("Done");
+            };
+            socket.onopen = (e) => {
+                // send the command
+                const cmd = {
+                    path: path,
+                    parameters: {
+                        action: "exec",
+                        args: this.job.data
+                    }
+                };
+                socket.send(JSON.stringify(cmd));
+            };
+            socket.onmessage = (e) => {
+                const json = JSON.parse(e.data);
+                if(json.error)
+                {
+                    this.log_error(json.error);
+                }
+                else
+                {
+                    this.log_print(json.result);
+                }
+            }
+        }
+        catch(error)
+        {
+            this.log_error(error.toString());
+            return this.error(error);
+        }
+    }
+}
+
+API.jobhandle["linux-exec"] = LinuxJob;
\ No newline at end of file
diff --git a/libantosdk/core/lua/api.lua b/libantosdk/core/lua/api.lua
new file mode 100644
index 0000000..d7d1c44
--- /dev/null
+++ b/libantosdk/core/lua/api.lua
@@ -0,0 +1,31 @@
+local args=...
+
+local result = function(data)
+    return { error = false, result = data }
+end
+
+local error = function(msg)
+    return {error = msg, result = false}
+end
+
+local handle = {}
+
+handle.exec = function(data)
+    local cmd = data.cmd
+    if data.pwd then
+        cmd = "cd "..require("vfs").ospath(data.pwd).. " && "..cmd
+    end
+    cmd = cmd.." 2>&1"
+    local pipe = io.popen(cmd)
+    for line in pipe:lines() do
+        echo(JSON.encode(result(line)))
+    end
+    pipe:close()
+    return result("Done: ["..cmd.."]")
+end
+
+if args.action and handle[args.action] then
+    return handle[args.action](args.args)
+else
+    return error("Invalid action parameter")
+end
\ No newline at end of file
diff --git a/libantosdk/core/ts.worker.js b/libantosdk/core/ts.worker.js
index f43295c..3b27bcb 100644
--- a/libantosdk/core/ts.worker.js
+++ b/libantosdk/core/ts.worker.js
@@ -92,6 +92,7 @@ class TSJob extends AntOSDKBaseJob {
                 const program = ts.createProgram(files, {
                     "target": "es6",
                     "skipLibCheck": true,
+                    "downlevelIteration": true
                 }, host);
                 const result = program.emit();
                 const diagnostics = result.diagnostics.concat((ts.getPreEmitDiagnostics(program)));
diff --git a/libantosdk/main.css b/libantosdk/main.css
new file mode 100644
index 0000000..1dc60b8
--- /dev/null
+++ b/libantosdk/main.css
@@ -0,0 +1,32 @@
+afx-app-window[data-id = "SDKBuilder"] afx-resizer {
+    border-left: 1px solid #656565;
+    background-color:transparent;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] {
+    overflow-y: auto;
+    overflow-x: hidden;
+    user-select: text;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre {
+    margin: 3px;
+    white-space: pre-wrap;       /* css-3 */
+    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
+    white-space: -pre-wrap;      /* Opera 4-6 */
+    white-space: -o-pre-wrap;    /* Opera 7 */
+    word-wrap: break-word;       /* Internet Explorer 5.5+ */
+    font-family: monospace;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre.sdk-log-error {
+    color: red;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre.sdk-log-warn {
+    color: orange;
+}
+
+afx-app-window[data-id = "SDKBuilder"] div[data-id="container"] pre.sdk-log-info {
+    color: green;
+}
\ No newline at end of file
diff --git a/libantosdk/package.json b/libantosdk/package.json
index 2d83386..3338b90 100644
--- a/libantosdk/package.json
+++ b/libantosdk/package.json
@@ -7,7 +7,7 @@
         "author": "Xuan Sang LE",
         "email": "mrsang@iohub.dev"
     },
-    "version": "0.0.6-a",
+    "version": "0.0.7-a",
     "category": "Development",
     "iconclass": "fa fa-cog",
     "mimes": [
diff --git a/libantosdk/ts/app.ts b/libantosdk/ts/app.ts
new file mode 100644
index 0000000..e644d40
--- /dev/null
+++ b/libantosdk/ts/app.ts
@@ -0,0 +1,213 @@
+namespace OS {
+    declare var $: any;
+    export namespace application {
+        class Logger {
+
+            /**
+             * Referent to the log container
+             *
+             * @private
+             * @type {HTMLElement}
+             * @memberof Logger
+             */
+            private target: HTMLElement;
+
+
+            /**
+             * Creates an instance of Logger.
+             * @param {HTMLElement} el target container
+             * @memberof Logger
+             */
+            constructor(el: HTMLElement) {
+                this.target = el;
+            }
+
+            /**
+             * Log level info
+             *
+             * @param {string|FormattedString} s
+             * @memberof Logger
+             */
+            info(s: string | FormattedString): void {
+                this.log("info", s, true);
+            }
+
+            /**
+             * Log level warning
+             *
+             * @param {string|FormattedString} s
+             * @memberof Logger
+             */
+            warn(s: string | FormattedString): void {
+                this.log("warn", s, true);
+            }
+
+            /**
+             * Log level error
+             *
+             * @param {string|FormattedString} s
+             * @memberof Logger
+             */
+            error(s: string | FormattedString): void {
+                this.log("error", s, true);
+            }
+
+
+            /**
+             * Log a string to target container
+             *
+             * @private
+             * @param {string} c class name of the appended log element
+             * @param {string|FormattedString} s log string
+             * @param {boolean} showtime define whether the logger should insert datetime prefix
+             * in the log string
+             * @memberof Logger
+             */
+            private log(c: string, s: string | FormattedString, showtime: boolean): void {
+                let el = $("<pre></pre>")
+                    .attr("class", `sdk-log-${c}`);
+                if (showtime) {
+                    let date = new Date();
+                    let prefix = date.getDate() + "/"
+                        + (date.getMonth() + 1) + "/"
+                        + date.getFullYear() + " "
+                        + date.getHours() + ":"
+                        + date.getMinutes() + ":"
+                        + date.getSeconds();
+                    el.text(`[${prefix}]: ${s.__()}`);
+                }
+                else {
+                    el.text(s.__());
+                }
+                $(this.target).append(el);
+                $(this.target).scrollTop($(this.target)[0].scrollHeight);
+            }
+
+            /**
+             * Print a log message without prefix
+             *
+             * @param {string|FormattedString} s text to print
+             * @memberof Logger
+             */
+            print(s: string | FormattedString): void {
+                if(s.match(/warn/i))
+                {
+                    this.log("warn", s, false);
+                }
+                else if(s.match(/error/i))
+                {
+                    this.log("error", s, false);
+                }
+                else
+                {
+                    this.log("info", s, false);
+                }
+            }
+
+            /**
+             * Empty the log container
+             *
+             * @memberof Logger
+             */
+            clear(): void {
+                $(this.target).empty();
+            }
+        }
+        /**
+         *
+         * @class libantosdk
+         * @extends {BaseApplication}
+         */
+        export class libantosdk extends BaseApplication {
+            private sdk: API.AntOSDKBuilder;
+            private logger: Logger;
+            private filehandle: OS.API.VFS.BaseFileHandle;
+            private options: GenericObject<any>;
+            private targets: OS.GUI.tag.ListViewTag;
+            constructor(args: AppArgumentsType[]) {
+                super("libantosdk", args);
+            }
+            main(): void {
+                this.logger = new Logger(this.find("container"));
+                this.sdk = new API.AntOSDKBuilder(this.logger,"");
+                this.filehandle = undefined;
+                this.options = undefined;
+                this.targets = this.find("target-list") as OS.GUI.tag.ListViewTag;
+                if(this.args && this.args.length > 0)
+                    this.filehandle = this.args[0].path.asFileHandle();
+
+                (this.find("btnbuild") as GUI.tag.ButtonTag).onbtclick = (e) => {
+                    const selected = this.targets.selectedItem;
+                    if(!selected)
+                        return;
+                    this.load(this.compile([selected.data.text]));
+                }
+
+                (this.find("btnclear") as GUI.tag.ButtonTag).onbtclick = (e) => {
+                    this.logger.clear();
+                }
+
+                (this.find("btnrefresh") as GUI.tag.ButtonTag).onbtclick = (e) => {
+                    this.open();
+                }
+                (this.find("btnopen") as GUI.tag.ButtonTag).onbtclick = async (e) => {
+                    try{
+                        const d = await this.openDialog("FileDialog", {
+                            title: __("Select build file"),
+                            mimes: this.meta().mimes
+                        });
+                        this.filehandle = d.file.path.asFileHandle();
+                        this.open();
+                    }
+                    catch(error)
+                    {
+                        this.logger.error(error.toString());
+                    }
+                }
+                this.open();
+            }
+            
+            private open(): void {
+                if(this.filehandle === undefined)
+                {
+                    return;
+                }
+                this.filehandle
+                    .read("json")
+                    .then((data) => {
+                        if(! data.targets)
+                        {
+                            return this.logger.error(
+                                __("Invalid build file: {0}", this.filehandle.path)
+                            );
+                        }
+                        const targets = Object.keys(data.targets).map(e =>{
+                            return {text: e};
+                        } );
+                        (this.scheme as GUI.tag.WindowTag).apptitle = this.filehandle.path;
+                        this.options = data;
+                        this.options.root = this.filehandle.parent().path;
+                        this.targets.data = targets;
+                        this.logger.info(__("Loaded: {0}", this.filehandle.path));
+                    })
+                    .catch((e) => this.logger.error(
+                        __("Unable to load build file: {0}: {1}", this.filehandle.path, e.toString())));
+            }
+
+            private compile(stages: string[]): Promise<string> {
+                return new Promise( async (resolve, reject) => {
+                    try {
+                        this.logger.clear();
+                        await this.sdk.batch(stages,this.options);
+                        resolve("OK");
+                    }
+                    catch(e)
+                    {
+                        reject(__e(e));
+                    }
+                    
+                })
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/packages.json b/packages.json
index b590f1b..4b63f8e 100644
--- a/packages.json
+++ b/packages.json
@@ -195,7 +195,7 @@
 		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/libantosdk/README.md",
 		"category": "Development",
 		"author": "Xuan Sang LE",
-		"version": "0.0.6-a",
+		"version": "0.0.7-a",
 		"dependencies": [],
 		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/libantosdk/build/release/libantosdk.zip"
 	},